220220020022102 has 4 divisors (see below), whose sum is σ = 330330030033156. Its totient is φ = 110110010011050.

The previous prime is 220220020022053. The next prime is 220220020022111. The reversal of 220220020022102 is 201220020022022.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055005005524 + ... + 55055005005527.

It is an arithmetic number, because the mean of its divisors is an integer number (82582507508289).

Almost surely, 2^{220220020022102} is an apocalyptic number.

220220020022102 is a deficient number, since it is larger than the sum of its proper divisors (110110010011054).

220220020022102 is a wasteful number, since it uses less digits than its factorization.

220220020022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110110010011053.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 220220020022102 its reverse (201220020022022), we get a palindrome (421440040044124).

The spelling of 220220020022102 in words is "two hundred twenty trillion, two hundred twenty billion, twenty million, twenty-two thousand, one hundred two".